semifixed ammunition

例句：

1. 1.The soldiers were equipped with semi-fixed ammunition for their upcoming battle.
   士兵们配备了即将到来的战斗所需的半固定弹药。
2. 2.The military had to transport a large amount of semi-fixed ammunition across the border.
   军队不得不将大量的半固定弹药跨越边境运输。
3. 3. The war was fought using semi-fixed ammunition, which proved to be less effective than conventional ammunition.
   这场战争使用半固定弹药，证明其效果不如常规弹药。